westonplatter/questions.md

Last active December 24, 2015 10:29

Star (0) You must be signed in to star a gist
Fork (0) You must be signed in to fork a gist

Select an option

Learn more about clone URLs
Clone this repository at <script src="https://gist.github.com/westonplatter/6784608.js"></script>
Save westonplatter/6784608 to your computer and use it in GitHub Desktop.

Download ZIP

objective C questions

Raw

questions.md

What effect does & have on the method/fucntion argument? EG,

_assetCurrent = [_director getCurrentAsset:&current_time];

What is the difference between manually adding a @selector and a KVO (https://developer.apple.com/library/mac/documentation/Cocoa/Conceptual/KeyValueObserving/KeyValueObserving.html)?
What is the difference between unsigned int and NSUInteger? If it has to do with primatives, I'm leaving no stone unturned. https://developer.apple.com/library/ios/DOCUMENTATION/Cocoa/Reference/Foundation/Miscellaneous/Foundation_DataTypes/Reference/reference.html.

Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment